Choice A used the colon correctly.
Compare and contrast would be your answer.
Answer:
He thinks one of his students is trying to cheat on an important test.
Explanation:
Hope this helps
Answer:
Upset in a frustrated way when dealing with a ushering topic or person this could be verbal or physical people experience this emotion if many different ways hope this helped :)
Answer:
weight
Explanation:
elevation and population are in maps
